A Change of Software Audit Record is generated in situations where software modifications have been made on a particular switch (for example, rolling upgrade not new installations).
This CDR (Call Detail Record) is only generated for a rolling upgrade, not for new installations.
Parent topic: Call Detail Record (CDR)
Standard CDR (Call Detail Record)
Intermediate Long Duration Records
Call Forwarding CDR (Call Detail Record)
Long Call Duration Record
Feature Activation / Deactivation Record